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Drawing of a drive belt

A part made by Bambu Lab

Z Belt

Closed GT2 belt, 1142 mm, that drives the three Z lead screws.

Bambu Lab's page for this part

Z Belt: Bambu Lab's answer for each printer we cover
PrinterAnswerVersionGet it
Bambu Lab A1Not listed by the maker1 quote from Bambu Lab, checked 11 October 2026X1 Series & P1 Series & P2S
Bambu Lab P1SFits1 quote from Bambu Lab, checked 11 October 2026X1 Series & P1 Series & P2SGet this part

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Versions 1

Bambu Lab doesn't show a part number for this part on its pages.

VersionDetailsMaker part number
X1 Series & P1 Series & P2S Not published

The evidence, printer by printer

A1

On the Bambu Lab A1

Not listed by the maker

Bambu doesn't list this part for the A1. That means Bambu doesn't say either way, not that it won't fit.

1 quote from Bambu Lab, checked 11 October 2026. See the maker's words

  1. SRC 01 UK store product page, visible text

    Bambu Lab's page lists it for these printers:

    Compatibility X1 Series & P1 Series & P2S
P1S

On the Bambu Lab P1S

Fits The maker's own words

1 quote from Bambu Lab, checked 11 October 2026. See the maker's words

  1. SRC 01 UK store product page, visible text

    Bambu Lab's page lists it for these printers:

    Compatibility X1 Series & P1 Series & P2S

Other belts parts

Belts4

Air filter1

Every part, by kind

We haven't physically tested this part. Every answer above quotes Bambu Lab's own pages, checked on 11 October 2026. For every Bambu Lab printer on one page, see the Bambu Lab printers page. Spotted a mistake? Report a mistake.